Nuclear quantum effects can strongly influence excited-state processes involving light nuclei, yet their inclusion in practical molecular dynamics remains challenging. We develop constrained nuclear-electronic orbital time-dependent density functional theory (CNEO-TDDFT), which incorporates quantum-nuclear delocalizati...
Yi-Wen Wang, Ze-Hua Chen, Xi Xu et al.· 0 citations
Recently, constrained nuclear–electronic orbital (CNEO) theory has been developed to incorporate nuclear quantum delocalization and zero-point effects into quantum chemistry calculations and ab initio molecular simulations. Motivated by discussions with John Stanton, we apply CNEO methods to protonated methane, CH5 +,...
Yiwen Wang, Zehua Chen, Yuzhe Zhang et al.· Journal of Physical Chemistr...· 0 citations
The present work revisits the methods within CP2K that turn electronic structure into dynamics, transport, and spectroscopic response, highlighting CP2K's unique capability to unify quantum chemistry with quantum and statistical mechanics within a versatile, holistic simulation environment.
Jan Wilhelm, Anna-Sophia Hehn, Hossam Elgabarty et al.· 1 citation· ⚡1
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